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Four black toner refill bottles in a box

Laser Tek Services

Laser Tek Services 4PK Black Toner Refill for HP 11A Q6511A LaserJet 2420 2430

SKU CH-R00R-7A6T4

Four-pack black toner refill kit for HP 11A Q6511A cartridges used in LaserJet 2400, 2410, 2420 and 2430 series printers

  • Cartridge QuantityFour Pack
  • Cartridge ColorBlack
  • Compatible ProductsHP LaserJet 2400HP LaserJet 2410 HP LaserJet 2420 HP LaserJe
  • Coverage5%
  • Four-pack refill kit keeps compatible HP LaserJet printers running
  • Refill existing 11A cartridges up to three times to cut waste
  • Works with HP LaserJet 2400 2410 2420 2430 series models
  • Step-by-step instructions make the refill process straightforward
  • Black toner delivers sharp, consistent printouts at five percent coverage

Four-pack black toner refill kit

This Laser Tek Services kit supplies four bottles of black toner formulated for the HP 11A cartridge used in LaserJet 2400, 2410, 2420 and 2430 series printers. It is intended for users who want to refill their existing Q6511A cartridges rather than purchase new ones. The product is sold new and contains only the toner and refill components.

Refill process with no hardware changes

Because the kit refills the original cartridge, the printer’s thermal behaviour, acoustic profile and power consumption remain exactly as they were with the factory toner. No additional hardware is installed, so normal operating temperatures, noise levels and electricity draw are unchanged.

Step-by-step instructions and waste reduction

Each pack includes detailed instructions that guide the user through the refill procedure, making the process practical for office or home use. The manufacturer states that a cartridge can be refilled up to three times, reducing both consumable cost and landfill waste. No software or drivers are bundled with the kit.

Highlights

  • Four-pack refill kit keeps compatible HP LaserJet printers running
  • Refill existing 11A cartridges up to three times to cut waste
  • Works with HP LaserJet 2400 2410 2420 2430 series models
  • Step-by-step instructions make the refill process straightforward
  • Black toner delivers sharp, consistent printouts at five percent coverage

Specifications

BrandLaser Tek Services
Cartridge QuantityFour Pack
Cartridge ColorBlack
Compatible ProductsHP LaserJet 2400HP LaserJet 2410 HP LaserJet 2420 HP LaserJet 2430 HP LJ 2400 HP LJ 2410 HP LJ 2420 HP LJ 2430 HP LaserJet 2420d HP LaserJet 2420dn HP LaserJet 2420dtn HP LaserJet 2420n HP LaserJet 2420tn HP LaserJet 2430dtn HP LaserJet 2430t HP LaserJet 2430tn
Coverage5%

Questions about this item

How do I refill the HP 11A cartridge with this kit, and what step do people often miss?

Follow the included step-by-step instructions to open the 11A cartridge, pour the black toner, and reinstall the fill plug; the step most users skip is gently rocking the cartridge afterward to distribute toner evenly before printing.

What part will need replacement after several refills of the Q6511A cartridge?

The drum unit and wiper blade inside the 11A cartridge wear after repeated cycles; plan to replace the whole cartridge after about three refills to maintain print quality.

At what page coverage does the refill yield drop noticeably during long print runs?

The refill is rated at 5% coverage; sustained printing at higher coverage reduces the number of pages per fill well below the rated yield.

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